(Reuters) - A Baltimore Ravens offensive lineman pursuing a doctorate in mathematics announced his retirement from professional football on Thursday, and team officials said a study linking NFL players..Reuters 3 weeks ago

Anyone who wants to play football knows they’re going to take a lot of hard knocks on the field. But research increasingly shows head trauma stays with players for the rest of their lives. The study..Source: Wochit News - 2 weeks ago

A study out this week involving more than 100 deceased NFL players showed that 99 percent of them had the degenerative brain disease CTE. Two days after the study was released, a player for the..Source: CBS News - 3 weeks ago

A new study suggests that the brain-damaging disease CTE is much more prevalent in football players and it's more easily caused than first thought. CBS Sports columist Bill Reiter joins us now with..Source: CBS News - 3 weeks ago

Research on 202 former football players found evidence of a brain disease in nearly all of them, from athletes in the NFL down to high school; KDKA's Dr. Maria Simbra reports.Source: KDKA CBS 2 Pittsburgh - 3 weeks ago

BOSTON (Reuters) - The brains of 99 percent of former National Football League players showed signs of a disease linked to repeated hits to the head that can lead to aggression and dementia, according..Reuters 3 weeks ago